Catheter support
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 11, 2005
Grant Date -
Mar 11, 2004
app pub date -
Sep 11, 2002
filing date -
Sep 11, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A balloon catheter comprises a balloon, an inner shaft, an outer shaft and a transition shaft. The transition shaft has a proximal portion and a distal portion joined by a tapered portion. The proximal portion has a diameter greater than the distal portion. The proximal portion has a first end portion engaged to at least a portion of the outer shaft at a first engagement site. At least a portion of the proximal waist is engaged to the proximal portion of the transition shaft at a second engagement site. At least a portion of the end region of the inner shaft is engaged to the distal portion of the transition shaft at a third engagement site. The distal portion extends through the balloon wherein at least a portion of the distal waist of the balloon is engaged to the distal portion of the transition shaft at a forth engagement site.
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